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Abstinence Reinforcing Contingency Management to Suppress HIV Viral Load (Project First), New York City, 2012 (ICPSR 39785)

Released/updated on: 2026-04-20
Geographic coverage: New York City, United States, New York (state)
Time period: 2012-01-01--2012-12-31

This study is part of the Seek, Test, Treat and Retain (STTR) Collaboration Project that involved over twenty studies in the fields of HIV and drug abuse. All studies were independently developed, but were chosen for the collaboration because they focused on one or more steps of the HIV treatment cascade: Seek, Test, Treat and Retain. As part of STTR Collaboration Project, the studies were grouped into Criminal Justice-related studies and Vulnerable Population-related studies. The data collected by these studies included twelve common domains (e.g., Demographic characteristics, Mental Health) in each of which a shared questionnaire or instrument was taken up by the studies and adapted to fit the study.

Using a randomized controlled study design, this study tested the efficacy of an abstinence-reinforcing CM intervention compared with a control condition (performance feedback) on HIV viral load (VL) suppression. The intervention CM group could receive up to $1320 in vouchers over the 16-week intervention based on drug-free urine. Participants were followed for 28 weeks (44 visits), with research visits occurring twice weekly during the Baseline Period (weeks 1-4, visits 1-8) and Intervention Period (weeks 5-20, visits 9-40), then every two weeks during the Post-Intervention Period (weeks 21-28, visits 41-44).

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Alcohol and Drug Services Study (ADSS), 1996-1999: [United States] (ICPSR 3088)

Released/updated on: 2009-04-01
Geographic coverage: United States
Time period: 1996-01-01--1999-12-31
The Alcohol and Drug Services Study (ADSS) was a national study of substance abuse treatment facilities and clients. The study was designed to develop estimates of the duration and costs of treatment and to describe the post-treatment status of substance abuse clients. ADSS continues and extends upon data collected in the Drug Services Research Survey, 1990: [United States] (ICPSR 3393) and the Services Research Outcome Study, 1995-1996: [United States] (ICPSR 2691) with a more complete sampling frame, an enhanced sampling design, and more detailed measures of treatment services provided, the costs of treatment, and clients in treatment. ADSS was implemented in three phases. In Phase I, a nationally representative sample of treatment facilities was surveyed to assess characteristics of treatment services and clients including treatment type, costs, program capacity, the number of clients served, waiting lists, and services provided to special populations. In Phase II, records were abstracted from a sample of clients in a subsample of Phase I facilities. This phase included four sub-components: (1) the Main Study, an analysis of abstracted records to assess the treatment process and characteristics of discharged clients, (2) the Incentive Study, which assessed the impact of varying financial payments on follow-up interview participation among non-methadone outpatient clients, (3) the In-Treatment Methadone Client study (ITMC), which assessed the treatment process of methadone maintenance, and (4) the comparison study of Early Dropout clients (EDO), which provided a proxy comparison group of records from substance abusers that went untreated. Phase III involved follow-up personal interviews with Phase II clients who could be located. This interview sought to determine post-treatment status in terms of substance use, economic condition, criminal justice involvement, and further substance abuse treatment episodes. Urine testing was conducted to validate self-reported drug use. Drugs included in the survey were alcohol, marijuana, cocaine, crack cocaine, heroin, barbiturates, benzodiazepines, amphetamines, non-prescribed use of prescription medications, abuse of over-the-counter medications, and other drugs. ADSS also included a cost study, which involved obtaining additional financial information from the Phase II facilities. A computerized desktop audit was used in the cost study to conduct consistency and accuracy checks on selected questionnaire data from Phases I and II. Variables were subsequently updated to represent the most accurate data available. Additional analysis variables were then created using combinations of the revised Phase I and II data.
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CARE Corrections: Technology for Jail HIV/HCV Testing, Linkage, and Care (TLC), Washington, DC, 2012-2014 (ICPSR 39784)

Released/updated on: 2026-04-22
Geographic coverage: District of Columbia, United Kingdom
Time period: 2012-01-01--2014-12-31

This study is part of the Seek, Test, Treat and Retain (STTR) Collaboration Project that involved over twenty studies in the fields of HIV and drug abuse. All studies were independently developed, but were chosen for the collaboration because they focused on one or more steps of the HIV treatment cascade: Seek, Test, Treat and Retain. As part of STTR Collaboration Project, the studies were grouped into Criminal Justice-related studies and Vulnerable Population-related studies. The data collected by these studies included twelve common domains (e.g., Demographic characteristics, Mental Health) in each of which a shared questionnaire or instrument was taken up by the studies and adapted to fit the study.

The main project of the CARE+ Corrections study is in Washington DC and is a RCT evaluating the "CARE+ Corrections intervention (a computerized tool integrating HIV treatment counseling, secondary transmission risk reduction counseling, and facilitated linkage to care through text message reminders)" versus standard of care among returning citizens in Washington, DC. The study is recruiting 100 participants who are incarcerated or were released from a correctional facility less than 6 months ago.

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Chicago Male Drug Use and Health Survey (MSM Supplement), 2002-2003 (ICPSR 34303)

Released/updated on: 2012-08-01
Geographic coverage: United States, Chicago, Illinois
Time period: 2002-09-01--2003-01-31
In recent years, club drugs such as MDMA, Ketamine, GHB, and Rohypnol have emerged as major drugs of abuse. The national and local Chicago news media have publicized law enforcement actions and adverse health outcomes, including fatalities, related to the abuse of these substances. Media accounts and a limited body of research have identified use of these substances as prevalent in the gay male community. This prevalence coincides with recent increases in HIV seropositive incidence. There is a clear need for a more comprehensive understanding of the prevalence of club drug use in the general population, and particularly in the subgroup of sexually active gay men. Noting these research gaps and their considerable adverse public health implications, this supplemental study was designed to apply an expanded protocol developed from an earlier study conducted (Feasibility and Use of Biological Measurement in Drug Surveys; R01DA12425, SRL Study #860) to a sample of gay men in the city of Chicago (Michael Fendrich, Principal Investigator). This study evaluated whether findings regarding the feasibility and use of drug testing in drug surveys derived from general population samples are generalizable to a probability sample of 216 gay men in the city of Chicago. For this project, a supplemental module was added to the main study survey that asked detailed questions about involvement in the gay community, risky sexual activity and HIV seropositivity. The scope of biological measurement was also expanded to incorporate testing for Rohypnol and Ketamine in hair (MDMA was already being tested as part of the general sample hair screen). The dataset contains 676 variables.
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Community Health Center: Core Data Project, 2001-2002 [United States] (ICPSR 21520)

Released/updated on: 2023-12-13
Geographic coverage: Vermont, Rhode Island, Massachusetts, Maine, Connecticut, New Hampshire
Time period: 2001-01-01--2002-12-31
A survey was administered to any patient that presented for services at a health center between 2001 and 2002. Patients were asked to complete a brief survey with questions relating to demographic, relationship status, reason for choosing this health center, mental health status, and abuse history.
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The Community Vulnerability and Responses to Drug-User-Related HIV/AIDS, 1990-2013 [96 Metropolitan Statistical Areas, United States] (ICPSR 36575)

Released/updated on: 2017-08-08
Geographic coverage: North Carolina, Milwaukee, Indiana, Ocean (New Jersey), Fort Worth, Cincinnati, Austin, Monmouth (New Jersey), Utah, San Jose, Rock Hill, Gastonia, San Diego, Columbus (Ohio), Syracuse, Springfield (Massachusetts), North Little Rock (Arkansas), Arizona, Las Vegas, Arlington, Springfield (Ohio), Boston, San Bernardino, Providence, Seattle, Kentucky, St. Petersburg, Bethlehem, Niagara Falls (New York), Nashville, California, Florida, Delaware, Hunterdon (New Jersey), Boca Raton (Florida), Troy, Knoxville, Mississippi, Fresno, New Haven, Sarasota, Illinois, Newark, Georgia, Little Rock, Virginia, Maryland, Norfolk, Virginia Beach, Suffolk County (New York), United States, Oklahoma, Grand Rapids, Louisville, Waukesha (Wisconsin), Arkansas, Washington, South Carolina, Albany (New York), Wichita, Mesa (Arizona), Carlisle (Pennsylvania), Fall River, Massachusetts, Missouri, Winston-Salem, Holland (Michigan), New Orleans, Scranton, Denver, Salt Lake City, Harrisburg, Dallas, St. Louis, Nevada, Schenectady, Allentown, Raleigh, San Antonio, Muskegon, St. Paul, Clearwater, Hawaii, Rochester (New York), Passaic, Ventura (California), Birmingham, Michigan, Lebanon, Baltimore, New Mexico, Orlando, Louisiana, Toledo, Middlesex (New Jersey), Philadelphia, Riverside, Oklahoma City, Akron, Greensboro, Detroit, Charlotte, High Point, Tucson, Albuquerque, Everett, Oakland, Bakersfield, New York City, Somerset (New Jersey), Petersburg, Memphis, Ogden, Jacksonville, Buffalo, Pittsburgh, Nassau (New York), Orange County (California), Sacramento, El Paso, Greenville, Kansas, Meriden, Pennsylvania, Tulsa, Chapel Hill (North Carolina), West Palm Beach, Iowa, Texas, Lorain, Portland (Oregon), Hazleton, Tampa, Durham, San Marcos (Texas), Indianapolis, Richmond, Oregon, Warwick, Bergen (New Jersey), Newport News, Ann Arbor, Alabama, Cleveland, Dayton, Nebraska, Omaha, Warren, West Virginia, Elyria, Tacoma, Minneapolis, Youngstown, Atlanta, Honolulu, Phoenix, Bradenton, Wilmington (Delaware), Gary, District of Columbia, Rhode Island, Vancouver (Washington), Lodi (California), Chicago, Fort Lauderdale, Wilkes-Barre, Minnesota, Kansas City (Missouri), Bellevue, New York (state), Anderson, New Jersey, Miami, San Francisco, Charleston (South Carolina), Jersey City, Long Beach, Spartanburg (South Carolina), New Hampshire, Easton, Ohio, Los Angeles, Hartford, Stockton, Houston
Time period: 1990-01-01--2013-12-31

The Community Vulnerability and Responses to Drug-User-Related HIV/AIDS, 1990-2013 [96 Metropolitan Statistical Areas, United States] study (CVAR) was a research study of why large United States Metropolitan Statistical Areas (MSAs) vary over time in their vulnerability to HIV/AIDS among drug users and in MSA responses to HIV/AIDS. This collection contains estimates of HIV prevalence among people who injected drugs (PWID) and among sub-populations of PWID. This collection is comprised of ten datasets with differing amounts of variables and provides trend data that describe the following:

  • Epidemiologic outcomes including population prevalence of PWIDs and Non-injecting drug users (NIDUs), and particularly their prevalence among youth; and, among PWIDs, HIV prevalence, late-diagnosis HIV cases, and AIDS incidence and mortality.
  • Implementation of evidence-based drug-related interventions including drug abuse treatment, syringe exchange, HIV counseling and testing.
  • Implementation of non-evidence-based drug-related interventions including incarceration and arrests of drug users.

The collection contains data on the MSA sub-populations including Black, Hispanic, White and "other" race categories. In addition, some statistics are presented in age range categories such as ages 15-29, 30-64 and 15-64.

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Consequences of Recent Parental Divorce for Young Adults, 1990-1992 (ICPSR 24400)

Released/updated on: 2010-03-12
Geographic coverage: United States, Maryland
Time period: 1990-01-01--1992-12-31
This longitudinal study focused on examining the consequences of recent parental divorce for young adults (initially ages 18-23) whose parents had divorced within 15 months of the study's first wave (1990-91). The sample consisted of 257 White respondents with newly divorced parents and 228 White respondents who comprised an intact-family comparison group. A life course framework guided the study that focused heavily on young adult transition behaviors (entries and exits from home, work, school, cohabitation and marriage relationships, parenthood), family relationships (relationships with mother and father, siblings, grandparents), and well-being and adjustment (depression, coping). For respondents in the divorced-parents group, additional questions were asked about specific aspects of the divorce and their involvement in it. A follow-up telephone interview conducted two years later assessed life changes and subsequent adjustment over time for both groups of respondents. Specific questions addressed the sexual history of respondents and their most recent sexual partner, including the perceived risk of HIV/AIDS, history of sexual transmitted disease, the use of contraception, how much information they had shared with each other regarding their sexual attitudes and behaviors, and respondent's knowledge of the AIDS virus. Information was also collected on marital/cohabitation history, employment history, reproductive history, including the number and outcome of all pregnancies, physical and mental health, and tobacco, alcohol and drug use. Demographic variables include respondent's sex, age, occupation, employment status, marital/cohabitation status, number of children, current enrollment in school, past and present religious preferences, frequency of religious attendance, military service, and the number, sex, and age of siblings. Demographic information also includes the age, education level, employment status, and annual income of the respondent's parents, as well as the age, race, and education level of the respondent's most recent sexual partner. For those respondents whose parents were recently divorced, demographic information was collected on each parent's current marital status and the age of their new spouse or partner.
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Contextualizing and Responding to HIV Risk Behaviors among Black Drug Offenders, New York, 2016 (ICPSR 37590)

Released/updated on: 2020-03-05
Geographic coverage: New York City, United States
Time period: 2016-07-05--2016-12-21

The purpose of this study was to pilot test the potential for improvement in antiretroviral medication adherence of an adapted group-based, multi-session, community-based Antiretroviral Therapy (ART) adherence and risk reduction intervention, Project ADHerence Education and Risk Evaluation (ADHERE). Project ADHERE was compared to a single-session group-based medication adherence intervention, Medication Adherence and Care Engagement (MACE). A secondary aim was to examine the impact of Project ADHERE on HIV risk behaviors (i.e., illicit drug use and unprotected sexual behavior).

Formerly incarcerated Black drug offenders are at an elevated risk for HIV infection. Despite substantial research expressing the need for HIV prevention services for ex-offenders postrelease, this population has limited access to quality programming and services related to HIV risk reduction. This study seeks to inform and adapt an HIV risk reduction intervention to address the needs of formerly incarcerated Black drug offenders who are being released from prisons in the New York City metropolitan area. The study utilizes qualitative and quantitative methods to inform and adapt an HIV prevention intervention for this study population.

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Cooperative Agreement for AIDS Community-Based Outreach/Intervention Research Program, 1992-1998: [United States] (ICPSR 3023)

Released/updated on: 2008-10-23
Geographic coverage: United States
Time period: 1992-01-01--1998-12-31
The purpose of the Cooperative Agreement (CA) Research Program was to monitor risk factors, risk behaviors, and rates of HIV seroprevalence and seroincidence among out-of-treatment, multi-ethnic/racial injection drug users and crack cocaine users. The program evaluated the efficacy of experimental interventions designed to prevent, eliminate, or reduce HIV risk behaviors and developed new treatment interventions. All participants received the standard intervention, which consisted of street-based outreach and HIV prevention counseling. Those assigned to enhanced interventions received more counseling sessions, educational videos, social gatherings, and support group activities. The public-use data file contains 31,088 respondent records, collected from 21 CA program facilities in the United States and one facility each in Puerto Rico and Brazil. Hence, the process data file contains 23 records of facility information that can be linked to individual respondents. Respondent interviews include a baseline Risk Behavior Assessment (completed prior to first intervention) and a Follow-Up Assessment, conducted either three months or six months after the baseline survey. Respondent data were augmented with eligibility information, biological markers of drug use, HIV test results, and intervention assignment. At baseline and post-intervention, the surveys measured drug use and drug treatment, sexual activity and sex for money/drugs, arrests, work/income, HIV/STD/pregnancy status, perceptions of risk, and risk reduction behaviors. The process questionnaires were completed by staff or principal investigators at the 23 site locations. Process data describe the program structure and process, other intervention projects in the community, needle exchange programs and pharmacy syringe sales, and local HIV infection rates. Drugs reported on include alcohol, marijuana/hashish, crack/cocaine, heroin (including speedball), non-prescription methadone, other opiates, and amphetamines.
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Criminal Justice Drug Abuse Treatment Studies (CJ-DATS) 2: HIV Services and Treatment Implementation in Corrections 2010-2013 [United States] (ICPSR 34983)

Released/updated on: 2015-07-20
Geographic coverage: Puerto Rico, United States
Time period: 2010-01-01--2013-12-31

The Criminal Justice Drug Abuse Treatment Studies 2 (CJ-DATS 2) was launched in 2008 with a focus on conducting implementation research in criminal justice settings. NIDA's ultimate goal for CJ-DATS 2 was to identify implementation strategies that maximize the likelihood of sustained delivery of evidence-based practices to improve offender drug abuse and HIV outcomes, and to decrease their risk of incarceration.

CJ-DATS 2 HIV Services Treatment Implementation in Corrections focused on implementing interventions to address the HIV continuum of care in correctional settings. There are 5 datasets associated with this study.

-Dataset 1 (DS1) contains data aggregated at the correction facility level that examines delivery of HIV services in the experimental and control study groups (215 cases).

-Dataset 2 (DS2) and Dataset 3 (DS3) detail survey responses from correctional staff about how the HIV services were changed and/or implemented at their facilities (DS2 has 68 cases and DS3 has 85 cases).

-Dataset 4 (DS4) contains survey responses from inmates about their perceptions of the HIV services provided at facilities in which they are incarcerated (2,301 cases).

-Dataset 5 (DS5) contains data merged together by the principal investigator from several surveys given to treatment staff, treatment directors, correctional officers and correctional directors. This dataset includes demographic information, staff perceptions of their work environment, perceptions of HIV infected individuals, evaluations of HIV workshops and perceptions of the delivery of HIV services at their facility (385 cases).

These 5 datasets contain a total of 889 variables.

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Criminal Justice Drug Abuse Treatment Studies (CJ-DATS): HIV/HEPATITIS Prevention for Re-Entering Drug Offenders (ICPSR 29061)

Released/updated on: 2011-01-24
Geographic coverage: United States, Delaware
The development of the CJ-DATS Targeted Intervention program, targeting a policy change to incorporate public health concerns into the parole and release process, has prompted this study to analyze the effectiveness of the intervention and to determine how it might best be integrated into the current corrections administration. Primarily, the study seeks to consider the effectiveness of one-on-one peer intervention against group intervention moderated by a peer. The study is set up to interview former inmates as they re-enter society through parole or work release. The first phase of the study is to determine their history of drug use, before incarceration and during their time in a corrections facility. These respondents were chosen because of the particular danger faced by those re-entering to engage in "make up for lost time" behavior as access to illicit activity becomes more readily available. Additionally, this portion tests the respondents' knowledge of HIV/AIDS and their utilization of resources designed to improve their health. Following this survey, as well as a blood examination to determine whether they have the illnesses associated with the study, the subjects engaged in counseling based on the subgroup to which they had been randomly assigned. The control group received a standard one-hour, non-interactive CDC intervention, while the experimental group received the CJ-DATS Targeted Intervention. The intention was to determine if individual intervention is more effective, given the need for brief, effective interventions as a result of the large volume of the relevant population. Following the interventions, followup interviews were issued at 30 and 90 days. The intention was to determine not merely if there was an aggregate change in behavior as a result of the intervention, but furthermore, if the intervention led to a negative trend. Of particular concern to the outcome of the study and its analysis was the relative effectiveness of the peer interventions, as well as how officers and administration within the corrections and parole process might incorporate an attitude of public health into the process.
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Criminal Justice Drug Abuse Treatment Studies (CJ-DATS): National Criminal Justice Treatment Practices (NCJTP) Survey of Co-occurring Substance Use and Mental Disorder (COD) Treatment Services in Criminal Justice Settings, 2002-2008 (ICPSR 27962)

Released/updated on: 2011-08-10
Geographic coverage: United States
Time period: 2002-01-01--2008-12-31
A growing number of individuals in the criminal justice system suffer from co-occurring disorders (COD), the condition of simultaneous substance and mental disorders. As of yet, the population comprised of these individuals has not been thoroughly studied, despite the fact that COD-afflicted individuals pose unique clinical and administrative problems. The National Criminal Justice Treatment Practices (NCJTP) Survey of Co-occurring Substance Use and Mental Disorder (COD) Treatment Facilities in Criminal Justice Settings attempts to address the lack of information regarding the facets of COD in the criminal justice system. Data collected through this survey was subjected to statistical methods in order to analyze the relationship between COD treatment and organizational aspects. Specifically, from each treatment program, the survey collected data on the number of program participants, proportion of participants with various mental disorders, specific disorder screening instruments used, etc. As for the administrative aspect, the survey determined the division of COD treatment (e.g. one clinician providing both substance abuse and mental disorder treatment versus separate clinicians providing treatment), administrators' opinions of the differences between COD and non-COD participants, and accreditations held by the treatment program.
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Criminal Justice Drug Abuse Treatment Studies (CJ-DATS): Restructuring Risky Relationships-HIV (RRR-HIV), 2005-2008 [United States] (ICPSR 30842)

Released/updated on: 2011-07-13
Geographic coverage: Rhode Island, United States, Connecticut, Kentucky, Delaware
Time period: 2005-01-01--2008-12-31
In recent years, women have had a growing presence in the prison system, largely for drug-related offenses. Few interventions are geared towards reentering female offenders, for whom HIV and drug use are intimately tied to risky relationships and thinking errors surrounding criminal activity and risky behavior. This study aimed to develop a manual-driven intervention for the criminal justice system geared towards female drug abusers, specifically reducing HIV risk behavior. Using focus groups to develop the manual, interventionists were then trained and supervised. The intervention focused on reducing risky behavior through cognitive restructuring and the relationship model. The intervention takes place through a two-group design, one with three community reentry sessions, the other without reentry sessions. Outcomes of the study were to develop a manual for women reentering society, to contribute to the literature on the unique factors affecting women and risky behavior, to expand on the existing knowledge of the issues faced by reentering women, and to offer information about the connection between community-based reentry resources and the criminal justice system.
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Criminal Justice Drug Abuse Treatment Studies (CJ-DATS): Step 'N Out, 2002-2006 [United States] (ICPSR 30221)

Released/updated on: 2011-07-27
Geographic coverage: Oregon, Rhode Island, United States, Connecticut, Delaware, Virginia
Time period: 2002-01-01--2006-12-31
Step 'N Out is a research study designed to examine the potential of a new approach to address the re-entry needs of offenders who have substance abuse issues, one which integrates the systems of supervision and treatment. The study is a randomized clinical trial which enrolls subjects who are new to supervision. Those who are in the treatment arm of the study meet with their probation officer weekly for 12 weeks, with every other meeting including a treatment counselor. The PO and counselor have been trained to use motivational interviewing and collaborative behavioral techniques to explore the client's personal issues and triggers that may hamper his/her successful re-entry into the community. The probation officer and counselor work with the client to establish weekly recovery and social goals in the form of a written contract that enables the client to take responsibility for their own actions and decisions. In addition, the variables in this study generally cover topics on drug use and testing; demographics and criminal background; treatment programs and sessions; and finally, relationships between clients and their parole/probation officers.
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Criminal Justice Drug Abuse Treatment Studies (CJ-DATS): Targeted Intervention Components (TIC) for Correctional Re-Entry Programs, 2002-2008 [United States] (ICPSR 27961)

Released/updated on: 2010-09-29
Geographic coverage: United States
Time period: 2002-01-01--2008-12-31, 2008-01-01--2008-12-31
Targeted Intervention Components (TIC) for Correctional Re-Entry Programs is three-year study with the established guidelines and resources for an evidence-based library of targeted treatment intervention components for outpatient (e.g., crimes of moderate severity) re-entry correctional programs. It involves no-fee, user-friendly, and manual-guided techniques that can be integrated with programmatic assessments of client needs and progress. The TIC study, under Texas Christian University's (TCU) leadership, involved developing and testing a series of brief (4-session), flexible, evidence-based treatment interventions targeting specific offender problems. These interventions employed a user-friendly modular format that does not require extensive staff training, and the modules themselves are intended to serve either as stand-alone interventions or as components of a comprehensive treatment program. The initial modules are currently being developed and tested in prison-based treatment settings. A series of field trials test and validate each of these specialized therapeutic modules for use with community-based correctional populations. The TCU developed a treatment model which provided conceptual and scientific foundations for the use of targeted interventions that addressed discretely client problems. Study questionnaires assessed client responses that were related to such topics as: treatment readiness and motivation, anger and hostility, criminal thinking, risky behaviors for HIV/AIDS/Hepatitis C, communication, and other social skill deficits. The TCU's Criminal Justice Client Evaluation of Self and Treatment (CJ-CEST) was implemented as the core "needs and engagement" assessment instrument.
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Drug Abuse Treatment Outcome Study--Adolescent (DATOS-A), 1993-1995: [United States] (ICPSR 3404)

Released/updated on: 2008-10-07
Geographic coverage: United States
Time period: 1993-01-01--1995-12-31
Drug Abuse Treatment Outcome Study - Adolescent (DATOS-A) was a multisite, prospective, community-based, longitudinal study of adolescents entering treatment. It was designed to evaluate the effectiveness of adolescent drug treatment by investigating the characteristics of the adolescent population, the structure and process of drug abuse treatment in adolescent programs, and the relationship of these factors with outcomes. Three major types or modalities of programs included in the study were chemical dependency or short-term inpatient (STI), therapeutic community or residential (RES), and outpatient drug-free (ODF). The adolescent battery of instruments included intake, intreatment, and follow-up questionnaires based largely on the DATOS adult study DRUG ABUSE TREATMENT OUTCOME STUDY (DATOS), 1991-1994: [UNITED STATES] (ICPSR 2258) instrument format, with considerable tailoring to the adolescent population. Clients entering treatment completed two comprehensive intake interviews (Intake 1 and Intake 2), approximately one week apart. This information is provided in Parts 1 and 2 of the data collection. These interviews were designed to obtain baseline data on drug use and other behaviors, such as illegal involvement, as well as information on background and demographic characteristics, education and training, mental health status, employment, income and expenditures, drug and alcohol dependence, health, religiosity and self-concept, and motivation and readiness for treatment. The one-, three-, and six-month intreatment interviews (Parts 3, 4, and 7) included items on treatment access, intreatment experience, and psychological functioning, as well as questions replicated from some of the domains in the Intake 1 and 2 questionnaires. The 12-month post-treatment follow-up interview (Part 5) included questions replicated from the previous interviews, and also included post-treatment status. Part 6 includes variables for time in treatment and interview availability indicators. The Measures Data (Part 8) were generated by using the Diagnostic and Statistical Manual of Mental Disorders (Rev. 3rd ed., DSM-III-R) (American Psychiatric Association, 1987). The variables in Part 8 give either the DSM-III-R level of dependence to a drug category or they describe whether the subject meets the DSM-III-R standard for a particular disorder. The 12-Month Follow-up Urine Result data (Part 9) provide the results from urine sample tests that were given to a sample of subjects at the time of the 12-Month Follow-up Interview. The urine test was used to ascertain the nature and extent of bias in the self-reports of the respondents. Urine specimens were tested for eight categories of drugs (amphetamines, barbiturates, benzodiazepines, cannabinoids, cocaine metabolite, methaqualone, opiates, and phencyclidine). The drugs covered in the study were alcohol, tobacco, marijuana (hashish, THC), cocaine (including crack), heroin, narcotics or opiates such as morphine, codeine, Demerol, Dilaudid, and Talwin, illegal methadone, sedatives and tranquilizers such as barbiturates and depressants, amphetamines or other stimulants such as speed or diet pills, methamphetamines, LSD, PCP, and other hallucinogens or psychedelics, and inhalants such as glue, gasoline, paint thinner, and aerosol sprays. The study also included drug of choice, frequency, and route of administration.
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Drug Abuse Treatment Outcome Study (DATOS), 1991-1994: [United States] (ICPSR 2258)

Released/updated on: 2010-02-16
Geographic coverage: United States
Time period: 1991-01-01--1999-12-31

Drug-Abuse Treatment Outcomes Study (DATOS) is a prospective study designed to determine the outcomes of adult drug abuse treatment delivered in typical, stable, community-based programs and to provide comprehensive information on continuing and new questions about the effectiveness of drug abuse treatment for adults currently available in a variety of publicly funded and private programs. The study examined the role of treatment outcomes and program type, client characteristics (including dependence, treatment history, and physical and mental health comorbidities), treatment received (e.g., length and intensity of services provided), therapeutic approaches, provision of aftercare, and research on the components of effective treatment, including factors that engage and retain clients in programs. Four types of programs were included: outpatient methadone (OPM), short-term inpatient (STI), long-term residential (LTR), and outpatient drug-free (ODF). Respondents were sampled from among adults admitted to drug abuse treatment programs in 11 representative U.S. cities during 1991-1993.

Clients entering treatment completed two comprehensive intake interviews (Intake 1 and Intake 2), approximately one week apart. This information is provided in Parts 1 and 2 of the data collection. These interviews were designed to obtain baseline data on drug use and other behaviors, as well as information on background and demographic characteristics, patterns of dependence, living situation and child custody status, education and training, income and expenditures, and HIV risk behaviors, along with assessments of dependence, mental health, physical health, and social functioning. Data on criminal justice status and criminal behavior are reported in Part 5, Illegal Activities Data, and are drawn from the Intake 1 interview. Data reflecting during-treatment progress, including service delivery and client satisfaction, were collected in the one-, three-, and six-month in-treatment interviews (Parts 3, 4, and 8). The 12-Month Post-Treatment Follow-Up Interview (Part 6) replicated many of the intake questions and focused on key behaviors in the year following treatment. Part 7 includes variables for time in treatment and interview availability indicators. The 12-Month Follow-Up Urine Result data (Part 9) provide the results from urine sample tests that were given to a sample of subjects at the time of the 12-Month Follow-Up Interview. Urine specimens were tested for eight categories of drugs (amphetamines, barbiturates, benzodiazepines, cannabinoids, cocaine metabolite, methaqualone, opiates, and phencyclidine). The drugs covered in the study were alcohol, tobacco, marijuana (hashish, THC), hallucinogens or psychedelics such as LSD, mescaline, and PCP, cocaine (including crack), heroin, narcotics or opiates such as morphine, codeine, Demerol, Dilaudid, and Talwin, downers or depressants such as sedatives, barbiturates, and tranquilizers, amphetamines or other stimulants such as speed or diet pills, and other drugs. Part 10 contains data for 1393 clients who were interviewed 5 years post treatment. This part contains many of the same types of questions asked during previous interviews.

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Effectiveness of Peer Navigation to Link Released HIV-Positive Jail Inmates to HIV Care (LINK LA), Los Angeles, California, 2012-2016 (ICPSR 39789)

Released/updated on: 2026-06-02
Geographic coverage: United States, Los Angeles, California
Time period: 2012-01-01--2016-12-31

This study is part of the Seek, Test, Treat and Retain (STTR) Collaboration Project that involved over twenty studies in the fields of HIV and drug abuse. All studies were independently developed, but were chosen for the collaboration because they focused on one or more steps of the HIV treatment cascade: Seek, Test, Treat and Retain. As part of STTR Collaboration Project, the studies were grouped into Criminal Justice-related studies and Vulnerable Population-related studies. The data collected by these studies included twelve common domains (e.g., Demographic characteristics, Mental Health) in each of which a shared questionnaire or instrument was taken up by the studies and adapted to fit the study.

This study was a Randomized Controlled Trial (RCT) of a peer-based health system navigation intervention among individuals assigned to the intervention group compared with those assigned to the control group (usual care transitional management services). Baseline interviews were conducted during incarceration while the follow-up interviews were conducted at months 2, 6 and 12 following release from jail to the community. For participants who were re-incarcerated during, interviews were conducted in the jail setting to ensure high study retention. The goal was to improve engagement and retention in HIV care.

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Evaluation of SAFEChildren, a Family-Focused Prevention Program in Chicago, Illinois, 2006-2010 (ICPSR 33101)

Released/updated on: 2015-05-12
Geographic coverage: United States, Chicago, Illinois
Time period: 2007-03-08--2008-06-04, 2006-09-01--2010-06-30
Schools and Families Educating Children (SAFEChildren) is a family-focused program designed to aid families residing in high risk communities with child development during the child's transition to school. The program has the goal of building protection and impeding risk trajectories for aggression, violence, and school failure. The program utilizes multiple family groups (four to six families) combined with reading tutoring for the child. The SAFE Effectiveness Trial (SAFE-E) involved community providers delivering the family group intervention and upper grade students delivering the tutoring program. The trial took place between 2006 and 2010, and involved two age cohorts of children. Collaborating with two community mental health agencies and six elementary schools serving high-poverty, high-crime neighborhoods in Chicago, Illinois, families were randomly assigned to intervention groups of four to six families during their child's first grade year. Children also received tutoring from tutors selected from the upper grades of the child's school. Assessments were collected prior to, during and after the intervention to assess developmental influences, fidelity, process, and implementation characteristics that might affect impact. The purpose of these assessments was to examine the relation of implementation qualities to variation in intervention effects. Quality of implementation was expected to affect short and long-term impact of the intervention, focusing on three primary areas: (1) fidelity of implementation of the program, (2) provider characteristics, such as tutors' reading levels, and attitudes and orientation of the family intervention providers, and (3) quality of support for implementation. The data are from fidelity and process measures developed for this study and measures completed by parents, teachers, and children over four waves of measurement spanning two years, beginning in the fall of each child's first grade year.
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Evaluation of the Health Link Program [New York City]: The Community Reintegration Model to Reduce Substance Abuse Among Jail Inmates, 1997-2002 (ICPSR 3978)

Released/updated on: 2004-08-20
Geographic coverage: New York City, United States, New York (state)
Time period: 1997-01-01--2002-12-31
This evaluation study, funded by The Robert Wood Johnson Foundation, was designed to provide a rigorous assessment of the effects of making Health Link's community-based services available to former inmates of New York City's jail system at Rikers Island. The goal of the Health Link Project was to promote healthy reintegration of persons leaving Rikers into their communities by (1) providing direct services to incarcerated and formerly incarcerated clients, (2) assisting community organizations that served this population, (3) establishing linkages between organizations, and (4) strengthening linkages between them and public agencies. The signature component of Health Link was case management in the community. Meeting with clients after their release from jail, caseworkers provided a support structure, made referrals to services, offered crisis intervention and counseling, and served as advocates for clients. Only adult females and adolescent males were included in the study. Eligible inmates who volunteered for the evaluation study were assigned to one of two groups: the Jail-and-Community Services group (JC group) or the Jail Services Only group (J group). JC group members were eligible for Health Link's intensive discharge planning and community case management services, while J group members were eligible for less intensive discharge planning services and ineligible for Health Link's community case management services. Evaluation subjects initially completed an intake questionnaire, which collected information on age, race, Hispanic origin, ethnicity, place and type of residence, family relations, criminal background, employment and education, substance abuse, health and medical history, sexual at-risk behavior and reproductive health, and history of trauma. Follow-up interviews were conducted, on average, about 15 months after release from jail, a sufficient time to observe the 12-month period for which clients were eligible for community-based services. Topics covered in the follow-up 12 Month Questionnaire included involvement in the criminal justice system, criminal activity, substance abuse, participation in substance abuse treatment programs, education and employment outcomes, health status, access to and utilization of health care services, sexual activity and HIV risk, housing, and involvement with family and community. Subjects who were not incarcerated at the time of their follow-up interview were asked to voluntarily provide hair samples, which were tested for metabolites of cocaine, opiates, PCP, methamphetamine, and marijuana.
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Finding, Testing and Treating High-Risk Probationers and Parolees with HIV (Urban Health Studies: UHS II), California, 2012-2013 (ICPSR 39801)

Released/updated on: 2026-07-30
Time period: 2012-03-01--2013-08-31

The Seek, Test, Treat and Retain (STTR) Collaboration Project involved over twenty studies in the fields of HIV and drug abuse. These studies were independently developed, but were chosen for the collaboration because they focused on one or more steps of the HIV treatment cascade: Seek, Test, Treat and Retain. These studies were grouped into Criminal Justice-related studies and Vulnerable Population-related studies. The data collected by these studies included twelve common domains (e.g. demographic characteristics, mental health) in each of which a shared questionnaire or instrument was taken up by the studies and adapted to fit the study. This repository contains the collected data and documentation from the STTR collaboration.

This study in particular is part of the Urban Health Studies project, specifically assessing treatment outcomes of high-risk probationers and parolees with HIV in California from 2012 to 2013.

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Harlem Longitudinal Study of Urban Black Youth, 1968 United States (ICPSR 121)

Released/updated on: 2008-03-26
Geographic coverage: New York City, Harlem, United States
This dataset is housed at the Murray Research Center at Harvard University's Radcliffe Institute for Advanced Study. This is a 26-year longitudinal study of physical, psychological, and social aspects of health among a representative community sample of African-American adolescents, aged 12 to 18, residing in Central Harlem, New York City. Data were collected in five waves: 1968-1970, 1975-1976, 1983-1984, 1989-1990, and 1993-1994. In 1968, there were 668 respondents aged 12-17, and in 1994, when respondents were aged 35-41, 347 remained in the study. Along with other health issues, later waves assessed patterns of non-medical related drug use and HIV-related knowledge, attitudes, and behaviors. In order to apply to use Murray Center data, one must register as a Murray Center user and complete an Application for the Use of Data form.
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Hawaii Aging with HIV Cardiovascular Study, 2009-2014 (ICPSR 36389)

Released/updated on: 2016-03-10
Geographic coverage: United States, Hawaii
Time period: 2009-01-01--2014-09-30

This collection has not been processed by NACDA or ICPSR, and data are released in the format provided by the principal investigators. Please report any data errors or problems to user support, and we will work with you to resolve any data-related issues.

Hawaii Aging with HIV Cardiovascular Study (HAHCS) enrolled HIV-infected volunteer adults age 40 and over, recruited from the state of Hawaii. A natural history longitudinal study, HAHCS followed a cohort of 150 HIV positive subjects for five years. The study is based on observations that, while HIV-infected individuals now live longer because of the availability of highly active antiretroviral therapy, these individuals may be at increased risk of cardiovascular (CV) morbidity and mortality. Rates of well-accepted traditional CV risk factors such as diabetes/hyperglycemia, body morphology changes and smoking are high in the HIV population. Furthermore, there is growing concern that HIV per se may also contribute to CV risk.

HAHCS evaluated the cross-sectional and longitudinal impact of oxidative stress and inflammation on the development of subclinical atherosclerosis. Researchers assessed subclinical atherosclerosis functionally by brachial artery flow mediated vasodilatation (FMD) and structurally by intima-media thickness (IMT) as well as coronary artery calcium score obtained by dual source CT. Data include behavioral health indicators, medical history information, and medical test results. Demographic data include age, sex, and race.

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Health and Aging in Africa: A Longitudinal Study of an INDEPTH Community in South Africa [HAALSI]: Agincourt, South Africa, 2015-2022 (ICPSR 36633)

Released/updated on: 2023-03-13
Geographic coverage: Africa, South Africa, Global
Time period: 2014-01-01--2015-12-31, 2018-01-01--2019-12-31, 2021-01-01--2022-12-31

The Health and Aging in Africa: A Longitudinal Study of an INDEPTH Community in South Africa (HAALSI) study is a population-based survey that aims to examine and characterize a population of older men and women in rural South Africa with respect to health, physical and cognitive function, aging, and well-being, in harmonization with other Health and Retirement Studies.

The baseline survey was conducted among 5,059 men and women aged 40 years or older, who were sampled from within the existing framework of the Agincourt health and socio-demographic surveillance system (AHDSS), in rural Mpumalanga province, South Africa. Survey data were collected on cognitive and physical functioning, social networks, cardiometabolic disease and risk factors, HIV and HIV risk, and economic well-being. The survey also included anthropometric measures and point-of-care blood tests for hemoglobin, glucose and lipids. Dried bloodspots (DBS) were collected at the survey and later tested for HIV, HIV viral load, glucose and CRP. A sub-sample had more extensive laboratory follow-up testing, which will be available in future data releases. A second wave of the survey was administered in 2018 through 2019, and a third wave of the survey was administered in 2021 through 2022.

Demographic information includes age, sex, income, education, marital status, number of children, and employment.

Harvard dataverse hosts an additional restricted-use dataset which compliments this collection, the HAALSI Baseline HIV Biomarker Data; users interested in obtaining these data must request access based on the terms outlined in the data use agreement.

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Health Consequences of Long-Term Injection Heroin Use Among Aging Mexican American Men in Houston, Texas, 2008 - 2011 [Restricted-use Files] (ICPSR 34896)

Released/updated on: 2015-01-21
Geographic coverage: United States, Texas
Time period: 2008-01-01--2011-12-31

The study is comprised of interviews from 227 Hispanic males aged 45 or older living in the area of Houston, Texas to address the gaps in knowledge on the social factors and health consequences of injection heroin use among aging Mexican American males. Specifically, the study investigated how the life course transitions of incarceration and drug treatment and drug abuse and family trajectories affect both the heroin career status and health consequences of these aging Mexican American men.

The study used a cross-sectional, field-intensive outreach methodology augmented with respondent-driven sampling. Recruitment was focused in two Houston neighborhoods that are predominantly Mexican American areas with high rates of crime, poverty, and psychosocial challenges. Trained Outreach Specialists familiar with these communities identified community gatekeepers and gained their trust through continued presence in the community and ongoing dialogue about the study. These gatekeepers then helped identify individuals meeting the inclusion criteria: Mexican American men aged 45 years or older with a history of injection drug use for at least 3 years. The men were then classified into one of three groups: current injectors (current group), former injectors not in treatment (former group), or former injectors currently enrolled in methadone maintenance treatment programs (MMTP group).

The second part is a second survey asking questions about social networks the respondent participates in. Questions ask the respondent to answer on one individual in their network and answer questions about that person and their interaction with them. Questions include basic demographics, history injecting drugs and sexual contact with the person.

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HIV Open Data Project: AIDS Drug Assistance Program (ADAP) Final Grantee Level Variables (Annual) (ICPSR 34894)

Released/updated on: 2013-10-03
Geographic coverage: United States
Time period: 2012-01-01--2013-12-31

The AIDS Drug Assistance Program (ADAP) Data Report (ADR) includes two components: the Grantee Report and the Client Report. All ADAPs are required to submit both reports.

The Grantee Report is a collection of basic information about the grantee characteristics and policies. It includes a Programmatic Summary section and an Annual Submission section.

The Client Report (or client-level data) is a collection of one record for each client enrolled in the ADAP. Each record includes the client's encrypted unique identifier, basic demographic data, and enrollment and certification information. A client's record may also include data about the ADAP-funded insurance and medication received, including the costs of these services, as well as HIV clinical information.

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HIV Open Data Project: National HIV Prevention Program Monitoring and Evaluation (NHM&E) - Agency Level (ICPSR 34893)

Released/updated on: 2013-10-03
Geographic coverage: Puerto Rico, United States, Virgin Islands of the United States
Time period: 2012-01-01--2012-12-31

CDC has partnered with community-based organizations (CBOs) for many years to expand the reach of HIV prevention efforts. This partnership is important because CBOs often have access to at-risk populations and maintain relationships with communities to which health departments may not have direct access. Currently, CDC funds approximately 153 CBOs through three program announcements to provide HIV prevention services to the following critical target populations who are at high risk for HIV transmission:

- Young men of color who have sex with men and young transgender persons of color (PS11-1113)

- Racial/ethnic minority communities, MSM, IDU, and HIV-infected persons (PS10-1003)

- Persons at risk for HIV in the Commonwealth of Puerto Rico and the United States Virgin Islands (PS08-803)

In December 2011, CDC developed a National HIV Prevention Program Monitoring and Evaluation (NHM&E) framework for monitoring HIV prevention programs at CBOs across all three program announcements. To address the National HIV/AIDS Strategy (NHAS) and the Division of HIV/AIDS Prevention (DHAP) strategic plan, CDC developed monitoring and evaluation (M&E) questions that align with the goals defined by NHAS and DHAP. The NHM&E reporting requirements for CDC directly funded CBOs began with an in-depth analysis of NHAS goals, DHAP strategic plan goals, program announcement objectives, accumulated experiences from working with CBOs, and lessons learned from those experiences. M&E questions were developed from this analysis and reflect the objectives outlined in the three program announcements. Process indicators were developed to assess the M&E questions, and, lastly, variables were developed to directly measure the process indicators.

The NHM&E reporting requirements provide a new approach to evaluating HIV prevention programs. The focus has shifted to emphasize priority program processes and only collecting data that are needed to answer critical M&E questions. As a result, there is a significant reduction in data reporting burden on CBOs-an approximate 65 percent reduction in reporting requirements. Also, CDC is obtaining a data entry system that allows CBOs to have real-time access to their data to help improve program processes. The new data system will calculate NHM&E process indicators. CBOs will be able to generate reports based on their data.

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HIV Stigma in a Population of Adults Age 50 and Over in the Pacific Northwest, 2003-2005 (ICPSR 33242)

Released/updated on: 2013-03-29
Geographic coverage: United States
Time period: 2003-01-01--2005-12-31

Older adults are increasingly becoming impacted by HIV disease, both as newly infected individuals and as long-term survivors of HIV/AIDS living into older age. HIV-related stigma impacts the quality of life of all persons with HIV/AIDS. However, little is known about HIV-related stigma in older adults because many studies do not include older subjects or ignore age as a variable. This mixed methods study examined the experiences of HIV-related stigma in a sample of 25 older adults with HIV/AIDS from the Pacific Northwest. Quantitative methods measured HIV stigma and depression, while in-depth qualitative interviews captured the lived experiences of these individuals. Stigma was positively and significantly correlated with depression and stigma was found to be significantly higher in African American, as compared to White informants. Qualitative interviews yielded 11 themes that correspond to the four categories constructed in the stigma instrument. Rejection, disclosure concerns, stereotyping, protective silence and feeling "other", were all common experiences of these individuals.

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HIV Testing and Treatment to Prevent Onward HIV Transmission Among MSM and Transgender Women in Lima, Peru, 2013-2016 (ICPSR 39793)

Released/updated on: 2026-07-06
Geographic coverage: Lima, Peru
Time period: 2013-01-01--2016-12-31

This study is part of the Seek, Test, Treat and Retain (STTR) Collaboration Project that involved over twenty studies in the fields of HIV and drug abuse. All studies were independently developed, but were chosen for the collaboration because they focused on one or more steps of the HIV treatment cascade: Seek, Test, Treat and Retain. As part of STTR Collaboration Project, the studies were grouped into Criminal Justice-related studies and Vulnerable Population-related studies. The data collected by these studies included twelve common domains (e.g., Demographic characteristics, Mental Health) in each of which a shared questionnaire or instrument was taken up by the studies and adapted to fit the study.

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HIV Transmission Network Metastudy Project: An Archive of Data From Eight Network Studies, 1988--2001 (ICPSR 22140)

Released/updated on: 2011-08-09
Geographic coverage: Manitoba, United States, Brooklyn, Flagstaff, New York (state), Global, Canada, Baltimore, Atlanta, Texas, Colorado, Georgia, Maryland, Colorado Springs, Arizona, Houston
Time period: 1988-01-01--2001-12-31

The purpose of this project was to establish a collection of datasets that could be used (1) to analyze the influence of partnership networks on the transmission of sexually transmitted and blood-borne infections, and (2) to examine the influence of study design on estimation of network properties and impacts. Eight studies contributed datasets to the collection.

They include:

  1. Colorado Springs Project 90, 1988-1992
  2. Bushwick [Brooklyn, NY] Social Factors and HIV Risk (SFHR) Study, 1991-1993
  3. Atlanta Urban Networks Project, 1996-1999
  4. Flagstaff Rural Network Study, 1996-1998
  5. Atlanta Antiretroviral Adherence Study, 1998-2001
  6. Houston Risk Networks Study, 1997-1998
  7. Baltimore SHIELD (Self-Help in Eliminating Life-Threatening Diseases), 1997-1999
  8. Manitoba Chlamydia Study, 1997-1998

Each study contains information on sexual, needle sharing, and/or social networks. Each dataset was harmonized to permit comparative analysis. Almost all of the studies were research projects funded by federal agency sources (e.g., United States Centers for Disease Control and the National Institutes of Health); one was funded by Canadian sources. These studies, all closed for further enrollment, provide a range of designs and study types as well as a range of transmitted diseases. This allows researchers to investigate the relative effect of personal behavior and network connections on the dynamics of disease transmission, and to explore the impact of sampling design on estimation of network properties. Respondents were asked questions about different test results such as HIV, chlamydia, syphilis and hepatitis. Demographic variables include race, ethnicity, marital status, age, and gender.

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Integrated Care Clinics for Injection Drug Users in India: A Cluster Randomized Trial, 2013 (ICPSR 39786)

Released/updated on: 2026-04-20
Geographic coverage: India
Time period: 2012-10-01--2016-11-30

This study is part of the Seek, Test, Treat and Retain (STTR) Collaboration Project that involved over twenty studies in the fields of HIV and drug abuse. All studies were independently developed, but were chosen for the collaboration because they focused on one or more steps of the HIV treatment cascade: Seek, Test, Treat and Retain. As part of STTR Collaboration Project, the studies were grouped into Criminal Justice-related studies and Vulnerable Population-related studies. The data collected by these studies included twelve common domains (e.g., Demographic characteristics, Mental Health) in each of which a shared questionnaire or instrument was taken up by the studies and adapted to fit the study.

This study focuses on interventions implemented by integrated care centers (ICCs) for injected-drug users amongst 12 cities across India.

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Kenya Democratization Survey Project, 2006 (ICPSR 32041)

Released/updated on: 2011-10-13
Geographic coverage: Africa, Kenya, Global
Time period: 2006-05-29--2006-07-04
The Kenya Democratization Survey Project was designed to measure societal support for various constitutional reform proposals, support for the government under President Mwai Kibaki, and trust in the government more generally. The project attempts to measure the attitudes of Kenyan citizens on the democratization process during 2005-2006 period and assess the interplay between ethnicity, attitudes on constitutional reform, the economy, and foreign influence in Kenya. The survey consisted of three parts, Part I: Demographic Information, Part II: Political Perceptions, and Part III: Economic Perceptions and Land Reform. Part I provides variables including gender, marital status, number of wives if married, whether they live in an urban or rural area, native language, ethnicity, religion, highest level of education, and occupation. Part II includes questions pertaining to respondents interest in public affairs, satisfaction with Kenya's democracy, party identification, view of the current constitution's reflection of the values of the Kenyan people, how often the President ignores the constitution, trust in government institutions, perception of public officials' involvement in corruption, the level of respondent approval regarding the government's performance, respondent's view on the government's power, their opinion on changing or keeping the current constitution and on political reform, and the degree of their satisfaction with the current government's constitutional reform process. Part III contains questions concerning the respondent's rating of economic conditions (present and past), their rating of living conditions (present, past, and future), their level of occurrence having gone without basic necessities (such as food, water, medicines or medical treatment, fuel, and cash income), their view on land ownership by foreigners and women, and land seizure and arbitration by the government, their opinion of women holding political office, their stance on the local court's authority to protect local religious practices, their opinion on local religious courts ruling on issues such as marriage and divorce, and whether respondents or family members are HIV positive. In addition, respondents were asked whether they read the newly proposed constitution, and if and how they voted in the November 21, 2005 referendum.
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Latino MSM Community Involvement: HIV Protective Effects (ICPSR 34385)

Released/updated on: 2014-04-02
Geographic coverage: San Francisco, United States, Chicago, Illinois, California
Time period: 2004-01-01--2004-12-31
The purpose of this study was to contribute to the conceptual understanding and practical application of social integration theory to health behaviors. The research aimed to investigate the protective effects of community involvement in HIV/AIDS and gay-related organizations for HIV/AIDS sexual risk behavior among Latino gay or bisexual men and transgender individuals in Chicago and San Francisco. As part of this, the study examined HIV prevalence and the socioeconomic correlates of HIV infection, sexual risk behaviors, and substance use. Further, the study tested whether community involvement in AIDS and LGBT organizations moderated the relationship of racial and homosexual stigma to sexual risk behavior. Data were collected from a sample of 643 individuals (Chicago: n=320; San Francisco: n=323) through respondent-driven sampling and computer-assisted self-administered interviews. Demographic variables included ethnic identification, sexual identification, ZIP code (only available in restricted use data), country of birth, years in the United States, employment status, income, family religion, age, and health/STD status.
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Linking Infectious and Narcology Care (LINC), Russia, 2012-2014 (ICPSR 39788)

Released/updated on: 2026-04-21
Geographic coverage: St. Petersburg, Russia
Time period: 2012-07-01--2014-05-31

This study is part of the Seek, Test, Treat and Retain (STTR) Collaboration Project that involved over twenty studies in the fields of HIV and drug abuse. All studies were independently developed, but were chosen for the collaboration because they focused on one or more steps of the HIV treatment cascade: Seek, Test, Treat and Retain. As part of STTR Collaboration Project, the studies were grouped into Criminal Justice-related studies and Vulnerable Population-related studies. The data collected by these studies included twelve common domains (e.g., Demographic characteristics, Mental Health) in each of which a shared questionnaire or instrument was taken up by the studies and adapted to fit the study.

Linking Infectious and Narcology Care (LINC) involved coordination between the narcology and HIV systems of care utilizing HIV strengths-based case management delivered via five one-on-one sessions by a peer case manager (i.e., HIV-infected men and women in recovery from addiction) to help motivate and reduce barriers to HIV care. The initial session was designed to be delivered in the narcology hospital and included provision of CD4 test results by the case manager (CM) in a timely fashion, to increase engagement in HIV medical care. Subsequent sessions were conducted upon discharge from the narcology hospital over a 6-month period in community (e.g., parks, coffee shops) or clinic locations, agreed upon by the case manager and participant.

The LINC intervention was developed via adaptation of the Antiretroviral Treatment Access Study (ARTAS) intervention for use in the Russian setting and specifically with people who inject drugs (PWID).

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Mental Health Concerns of Gay and Bisexual Men Seeking Mental Health Services, 2000 [United States] (ICPSR 22121)

Released/updated on: 2010-06-17
Geographic coverage: United States, New England
Time period: 2000-01-01--2000-06-30
This retrospective chart review was conducted on gay and bisexual men who presented for a mental health intake at a health center between January 2000 and June 2000 during which time intake procedures and assessments remained the same. Mental health intakes consisted of one- to three-hour clinical interviews conducted by psychologists and clinical social workers, who determined treatment recommendations and assignments. Current presenting problem(s) and history of them; prior medical, mental health and substance abuse treatment; current symptoms; areas of impaired functioning; and abuse history were included. Because mental health is a key component of overall quality of life, mental health providers who work with MSM can use these data to increase awareness of the types of mental concerns that are most distressing to this population.
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Multilevel Influences on HIV and Substance Use in a YMSM Cohort (RADAR), Chicago Metropolitan Area, 2015-2020 (ICPSR 37603)

Released/updated on: 2025-06-23
Geographic coverage: United States, Chicago, Illinois
Time period: 2015-02-01--2020-12-31

The National Institute on Drug Abuse (NIDA) funded RADAR in 2014 to collect multilevel, longitudinal data and biospecimens from an ethnically and racially diverse cohort of young, sexual and gender minorities (SGM; e.g., men who have sex with men (MSM), transgender women, gender non-conforming individuals) who were assigned male at birth (AMAB) (current core cohort n=1,113). The primary objective of this study is to apply a multilevel perspective to a syndemic of health issues associated with human immunodeficiency virus (HIV) in this population. The multilevel design focuses on individual, dyadic (i.e., sexual and romantic relationships), network (i.e., social, drug, and sexual connections) and biologic factors that may be associated with HIV. The cohort contains both HIV-negative and HIV-positive individuals, which allows for the development of a repository of biospecimens and HIV sequence data from both pre-infection and post-infection visits that will help facilitate future projects evaluating substance use, HIV risk, and pathogenesis.

A multiple cohort, accelerated longitudinal design was utilized by initially enrolling two existing SGM cohorts and then expanded through the use of convenience and snowball sampling methods. Enrollment criteria varied slightly based on the recruitment method, but overall inclusion criteria required participants to be AMAB, between 16 and 29 years of age, report having had sex with a man in the prior year or identify as a SGM, live in the Chicago metropolitan area, and be an English speaker. Study recruitment opened in February 2015. Participants are followed through the developmental period of late adolescence to early adulthood, which is a critical period of initiation and acceleration of sexual behavior and substance use. Study visits occur every six months.

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Naltrexone for Extended-Release Injectable Suspension (XR-NTX) for Opioid Dependent Released HIV-Positive Criminal Justice Populations (Project NEW HOPE), Connecticut and Massachusetts, 2011-2015 (ICPSR 39790)

Released/updated on: 2026-04-21
Geographic coverage: United States, Massachusetts, Connecticut
Time period: 2011-09-01--2015-08-31

This study is part of the Seek, Test, Treat and Retain (STTR) Collaboration Project that involved over twenty studies in the fields of HIV and drug abuse. All studies were independently developed, but were chosen for the collaboration because they focused on one or more steps of the HIV treatment cascade: Seek, Test, Treat and Retain. As part of STTR Collaboration Project, the studies were grouped into Criminal Justice-related studies and Vulnerable Population-related studies. The data collected by these studies included twelve common domains (e.g., Demographic characteristics, Mental Health) in each of which a shared questionnaire or instrument was taken up by the studies and adapted to fit the study.

The specific aim for this study was to conduct a placebo-controlled, RCT of VIVITROL or (extended-release naltrexone) (XR-NTX 380mg) among HIV+ persons in jails and prisons meeting DSM-IV criteria for opioid dependence who are transitioning to the community. HIV treatment outcomes (HIV-1 RNA levels, CD4 count, HAART adherence, retention in care), substance abuse (time to relapse to opioid use, % opioid negative urines, opioid craving), adverse side effects and HIV risk behavior (sexual and drug-related risks) outcomes were compared in 150 recruited prisoners and jail detainees in CT and MA who were randomized 2:1 to either XR-NTX 380mg or XR-NTX-placebo. The primary outcome of interest was the proportion with a HIV-RNA less than 400 copies/mL at 6 months. Secondary outcomes included mean CD4 count, antiretroviral adherence, retention on HAART and in HIV care, HIV risk behaviors, time-to-relapse to opioid use, percent opioid negative urines, retention on XR-NTX 380mg and HIV quality of life. Primary and secondary outcomes were assessed for an additional 6 months after completion of the intervention.

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National Drug Abuse Treatment System Survey, Waves II-IV (ICPSR 4146)

Released/updated on: 2009-07-30
Geographic coverage: United States
Time period: 1988-01-01--1988-12-31, 1990-01-01--1990-12-31, 1995-01-01--1995-12-31
The National Drug Abuse Treatment System Survey (NDATSS) is a longitudinal program of research into organizational structures, operating characteristics, and treatment modalities of outpatient drug treatment programs in the United States. This is done through interviews with program directors and clinical supervisors. In some publications, this research is referred to as the Outpatient Drug Abuse Treatment Studies (ODATS). Data being released include Wave II (1988), Wave III (1990), and Wave IV (1995).
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National Drug Abuse Treatment System Survey, Waves V-IX, [United States], 2000-2017 (ICPSR 38420)

Released/updated on: 2023-03-22
Geographic coverage: United States
Time period: 2000-01-01--2000-12-31, 2005-01-01--2005-12-31, 2011-01-01--2011-12-31, 2014-01-01--2014-12-31, 2017-01-01--2017-12-31

The National Drug Abuse Treatment System Survey (NDATSS) is a longitudinal program of research into organizational structures, operating characteristics, and treatment practices of outpatient drug treatment programs in the United States. This is done through interviews with program directors and clinical supervisors. In some publications, this research is referred to as the Outpatient Drug Abuse Treatment Studies (ODATS). Data in this collection include Wave V, Wave VI, Wave VII, Wave VIII, and Wave IX.

NDATSS includes four prior waves of data collection from substance abuse treatment programs surveyed in 1984, 1988, 1990, and 1995. Waves II through IV can be found at ICPSR here.

Wave I is not planned for public release because it had a significantly different sample design than the other waves.

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National Health Interview Survey, 1987: AIDS Supplement (ICPSR 9271)

Released/updated on: 1992-02-17
Geographic coverage: United States
Time period: 1987-01-01--1987-12-31
The basic purpose of the Health Interview Survey (HIS) is to obtain information about the amount and distribution of illness, its effects in terms of disability and chronic impairments, and the kinds of health services people receive. Person variables include sex, age, race, marital status, veteran status, education, income, industry and occupation codes, and limits on activity. This AIDS Supplement also features information on knowledge of and attitudes towards the disease. Variables include questions on the effects of the disease, how AIDS is spread, where to obtain information on AIDS, blood tests for AIDS, how to avoid getting the disease, and personal knowledge of anyone who had the test for AIDS or had the virus or AIDS disease.
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National Household Survey on Drug Abuse, 1996 (ICPSR 2391)

Released/updated on: 2013-05-06
Geographic coverage: United States
Time period: 1996-01-01--1996-12-31
This series measures the prevalence and correlates of drug use in the United States. The surveys are designed to provide quarterly, as well as annual, estimates. Information is provided on the use of illicit drugs, alcohol, and tobacco among members of United States households aged 12 and older. Questions include age at first use as well as lifetime, annual, and past-month usage for the following drug classes: marijuana, cocaine (and crack), hallucinogens, heroin, inhalants, alcohol, tobacco, and nonmedical use of prescription drugs, including psychotherapeutics. Respondents were also asked about substance abuse treatment history, illegal activities, problems resulting from the use of drugs, personal and family income sources and amounts, need for treatment for drug or alcohol use, criminal record, and needle-sharing. Questions on mental health and access to care, which were introduced in the 1994-B questionnaire (see NATIONAL HOUSEHOLD SURVEY ON DRUG ABUSE, 1994 [ICPSR 6949]), were retained in this administration of the survey. In 1996, the section on risk/availability of drugs was reintroduced, and sections on driving behavior and personal behavior were added. Demographic data include gender, race, age, ethnicity, marital status, educational level, job status, income level, veteran status, and current household composition.
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National Profile of Local Health Departments, 2010 (ICPSR 32922)

Released/updated on: 2024-02-14
Geographic coverage: United States
Time period: 2010-01-01--2010-12-31
Conducted by the National Association of County and City Health Officials (NACCHO), the purpose of this survey of local health departments (LHDs) was to advance and support the development of a database for LHDs to describe and understand their structure, function, and capacities. A core set of questions was submitted to every LHD. In addition, some LHDs received one of two randomly assigned modules of supplemental questions. The core questions covered governance, funding, workforce (staffing levels, occupations employed, top executive education and licensure, and percentages of staff by race and Hispanic origin), LHD activities, and community health assessment and health improvement planning. The surveyed LHD activities include immunization, screening for diseases and conditions, treatment for communicable diseases, maternal and child health, epidemiology and surveillance activities, population-based primary prevention activities, and regulation, inspection and/or licensing activities. Topics covered by Module 1 included quality improvement, familiarity with a voluntary national accreditation program for state and local health departments, sharing of resources with other LHDs, emergency preparedness, and information technology. Module 2 examined human resources, policy-making and advocacy, access to health care services, practice-based research, health impact assessments, public health and law, and use of public health reports.
Curated
Simple Crosstabs

National Survey of Substance Abuse Treatment Services (N-SSATS), 2000 (ICPSR 3436)

Released/updated on: 2015-11-23
Geographic coverage: United States
Time period: 2000-01-01--2000-12-31

The National Survey of Substance Abuse Treatment Services (N-SSATS) is designed to collect information from all facilities in the United States, both public and private, that provide substance abuse treatment. N-SSATS provides the mechanism for quantifying the dynamic character and composition of the United States substance abuse treatment delivery system. The objectives of N-SSATS are to collect multipurpose data that can be used to assist the Substance Abuse and Mental Health Services Administration (SAMHSA) and state and local governments in assessing the nature and extent of services provided and in forecasting treatment resource requirements, update SAMHSA's Inventory of Substance Abuse Treatment Services (I-SATS), analyze general treatment services trends, and generate the National Directory of Drug and Alcohol Abuse Treatment Programs and its online equivalent, the Substance Abuse Treatment Facility Locator.

Data are collected on topics including facility operation, services offered (assessment, substance abuse therapy and counseling, testing, transitional, and ancillary), primary focus (substance abuse, mental health, both, general health, other), hotline operation, Opioid Treatment Programs and medication dispensed, languages in which treatment is provided, type of treatment provided, number of clients (total and under age 18), number of beds, types of payment accepted, sliding fee scale, special programs offered, facility accreditation and licensure/certification, and managed care agreements.

Curated
Simple Crosstabs

National Survey of Substance Abuse Treatment Services (N-SSATS), 2002 (ICPSR 3819)

Released/updated on: 2015-11-23
Geographic coverage: United States
Time period: 2002-01-01--2002-12-31

The National Survey of Substance Abuse Treatment Services (N-SSATS) is designed to collect information from all facilities in the United States, both public and private, that provide substance abuse treatment. N-SSATS provides the mechanism for quantifying the dynamic character and composition of the United States substance abuse treatment delivery system. The objectives of N-SSATS are to collect multipurpose data that can be used to assist the Substance Abuse and Mental Health Services Administration (SAMHSA) and state and local governments in assessing the nature and extent of services provided and in forecasting treatment resource requirements, update SAMHSA's Inventory of Substance Abuse Treatment Services (I-SATS), analyze general treatment services trends, and generate the National Directory of Drug and Alcohol Abuse Treatment Programs and its online equivalent, the Substance Abuse Treatment Facility Locator.

Data are collected on topics including facility operation, services offered (assessment, substance abuse therapy and counseling, pharmacotherapies, testing, transitional, ancillary), primary focus (substance abuse, mental health, both, general health, other), hotline operation, Opioid Treatment Programs and medication dispensed, languages in which treatment is provided, type of treatment provided, number of clients (total and under age 18), number of beds, types of payment accepted, sliding fee scale, special programs offered, facility accreditation and licensure/certification, and managed care agreements.

Curated
Simple Crosstabs

National Survey of Substance Abuse Treatment Services (N-SSATS), 2003 (ICPSR 4099)

Released/updated on: 2015-11-23
Geographic coverage: United States
Time period: 2003-01-01--2003-12-31

The National Survey of Substance Abuse Treatment Services (N-SSATS) is designed to collect information from all facilities in the United States, both public and private, that provide substance abuse treatment. N-SSATS provides the mechanism for quantifying the dynamic character and composition of the United States substance abuse treatment delivery system. The objectives of N-SSATS are to collect multipurpose data that can be used to assist the Substance Abuse and Mental Health Services Administration (SAMHSA) and state and local governments in assessing the nature and extent of services provided and in forecasting treatment resource requirements, update SAMHSA's Inventory of Substance Abuse Treatment Services (I-SATS), analyze general treatment services trends, and generate the National Directory of Drug and Alcohol Abuse Treatment Programs and its online equivalent, the Substance Abuse Treatment Facility Locator.

Data are collected on topics including facility operation, services offered (assessment, substance abuse therapy and counseling, pharmacotherapies, testing, transitional, ancillary), primary focus (substance abuse, mental health, both, general health, other), hotline operation, Opioid Treatment Programs and medication dispensed, languages in which treatment is provided, type of treatment provided, number of clients (total and under age 18), number of beds, types of payment accepted, sliding fee scale, special programs offered, facility accreditation and licensure/certification, and managed care agreements.

Curated
Simple Crosstabs

National Survey of Substance Abuse Treatment Services (N-SSATS), 2004 (ICPSR 4256)

Released/updated on: 2015-11-23
Geographic coverage: United States
Time period: 2004-01-01--2004-12-31

The National Survey of Substance Abuse Treatment Services (N-SSATS) is designed to collect information from all facilities in the United States, both public and private, that provide substance abuse treatment. N-SSATS provides the mechanism for quantifying the dynamic character and composition of the United States substance abuse treatment delivery system. The objectives of N-SSATS are to collect multipurpose data that can be used to assist the Substance Abuse and Mental Health Services Administration (SAMHSA) and state and local governments in assessing the nature and extent of services provided and in forecasting treatment resource requirements, update SAMHSA's Inventory of Substance Abuse Treatment Services (I-SATS), analyze general treatment services trends, and generate the National Directory of Drug and Alcohol Abuse Treatment Programs and its online equivalent, the Substance Abuse Treatment Facility Locator.

Data are collected on topics including facility operation, services offered (assessment, substance abuse therapy and counseling, pharmacotherapies, testing, transitional, ancillary), primary focus (substance abuse, mental health, both, general health, other), hotline operation, Opioid Treatment Programs and medication dispensed/prescribed, languages in which treatment is provided, type of treatment provided, number of clients (total and under age 18), number of beds, types of payment accepted, sliding fee scale, special programs offered, facility accreditation and licensure/certification, and managed care agreements.

Curated
Simple Crosstabs

National Survey of Substance Abuse Treatment Services (N-SSATS), 2005 (ICPSR 4469)

Released/updated on: 2015-11-23
Geographic coverage: United States
Time period: 2005-01-01--2005-12-31

The National Survey of Substance Abuse Treatment Services (N-SSATS) is designed to collect information from all facilities in the United States, both public and private, that provide substance abuse treatment. N-SSATS provides the mechanism for quantifying the dynamic character and composition of the United States substance abuse treatment delivery system. The objectives of N-SSATS are to collect multipurpose data that can be used to assist the Substance Abuse and Mental Health Services Administration (SAMHSA) and state and local governments in assessing the nature and extent of services provided and in forecasting treatment resource requirements, update SAMHSA's Inventory of Substance Abuse Treatment Services (I-SATS), analyze general treatment services trends, and generate the National Directory of Drug and Alcohol Abuse Treatment Programs and its online equivalent, the Substance Abuse Treatment Facility Locator.

Data are collected on topics including facility operation, services offered (assessment, substance abuse therapy and counseling, pharmacotherapies, testing, transitional, ancillary), primary focus (substance abuse, mental health, both, general health, other), hotline operation, Opioid Treatment Programs and medication dispensed/prescribed, languages in which treatment is provided, type of treatment provided, number of clients (total and under age 18), number of beds, types of payment accepted, sliding fee scale, special programs offered, facility accreditation and licensure/certification, and managed care agreements.

Curated
Simple Crosstabs

National Survey of Substance Abuse Treatment Services (N-SSATS), 2006 (ICPSR 20004)

Released/updated on: 2015-11-23
Geographic coverage: United States
Time period: 2006-01-01--2006-12-31

The National Survey of Substance Abuse Treatment Services (N-SSATS) is designed to collect information from all facilities in the United States, both public and private, that provide substance abuse treatment. N-SSATS provides the mechanism for quantifying the dynamic character and composition of the United States substance abuse treatment delivery system. The objectives of N-SSATS are to collect multipurpose data that can be used to assist the Substance Abuse and Mental Health Services Administration (SAMHSA) and state and local governments in assessing the nature and extent of services provided and in forecasting treatment resource requirements, to update SAMHSA's Inventory of Substance Abuse Treatment Services (I-SATS), to analyze general treatment services trends, and to generate the National Directory of Drug and Alcohol Abuse Treatment Programs and its online equivalent, the Substance Abuse Treatment Facility Locator.

Data are collected on topics including facility operation, services offered (assessment and pre-treatment, substance abuse therapy and counseling, pharmacotherapies, testing, transitional, ancillary), primary focus (substance abuse, mental health, both, general health, and other), hotline operation, Opioid Treatment Programs and medication dispensed/prescribed, languages in which treatment is provided, type of treatment provided, number of clients (total and under age 18), number of beds, types of payment accepted, sliding fee scale, special programs offered, facility accreditation and licensure/certification, and managed care agreements.

Curated

National Treatment Improvement Evaluation Study (NTIES), 1992-1997 (ICPSR 2884)

Released/updated on: 2009-02-18
Geographic coverage: United States
Time period: 1992-01-01--1997-12-31
The National Treatment Improvement Evaluation Study (NTIES) is a congressionally-mandated five-year study of the impact of drug and alcohol treatment on thousands of clients in hundreds of treatment units that received public support from the Substance Abuse and Mental Health Services Administration (SAMHSA), Center for Substance Abuse Treatment (CSAT). NTIES inquired about the allocation of grant money to treatment programs, to investigate what improvements were made with these monies and how many and what type of clients were affected by the grant awards. The NTIES project collected longitudinal data on a purposive sample of clients in treatment programs receiving CSAT demonstration grant funding. Client-level data were obtained at treatment intake, at treatment exit, and 12 months after treatment exit. Service delivery unit (SDU) administrative and clinician (SDU staff) data were obtained at two time points, one year apart. Data were collected across several important outcome areas, including drug and alcohol use, physical and mental health, criminal activity, social functioning, and employment. For a random sample of approximately half of those interviewed, urine specimens were collected at follow-up to corroborate clients' self-reports of substance abuse, in addition to arrest records to validate self-reports. Substances covered in the study included alcohol, analgesics, antianxiety medications, anticonvulsants, antidepressants, antimanics, barbiturates, cocaine (powder and crack), depressants, hallucinogens/psychedelics, heroin and other opiates, illegal methadone, inhalants, marijuana/hashish, methadone, methamphetamine/amphetamine and other stimulants, narcotics, and sedatives.
Curated
Restricted

Northwestern Juvenile Project (Cook County, IL): Baseline, 1995-1998 [Restricted] (ICPSR 32603)

Released/updated on: 2013-08-30
Geographic coverage: United States, Illinois
Time period: 1995-01-01--1998-12-31

Established in 1995, the Northwestern Juvenile Project assessed alcohol, drug, or mental (ADM) service needs of juvenile detainees. The study took place between the years of 1995 and 1998, sampling 1,829 male and female juvenile detainees within Cook County, Illinois. This study had two specific aims:

  1. To assess the juvenile detainees ADM service needs (including psychiatric disorder, comorbidity and functional impairment); and,
  2. To determine the extent that juvenile detainees who need ADM services received them while in the custody of the criminal justice system.

This study has four methodological advantages over prior research:

  1. Stratified random sampling;
  2. Sufficiently large N (approximately 600 females and 1200 males);
  3. Reliable instruments; and
  4. Comorbidity data.

Questions for respondents generally pertain to demographics, medical and sexual history, criminal history, aptitude and mental health assessment, familial and social relations, drug abuse, and education.

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